| 摘要 |
PURPOSE:To attain wide applications to the receiver and to facilitate the system expansion and the management of the receiver by revising the reception frequency from an identification number specific to a transmitter registered at call data registration. CONSTITUTION:A CPU 16 compares a call number obtained from a call data received via a reception antenna 12 while being demodulated by a demodulation section 15 with a call number registered by a registration device C and when the coincidence is detected, a data is sent to a display section 11 and the display section 11 informs the content presenting the call to the carrier through the display. Thus, when the information including the identification number specific to the transmitter and the call number is registered by an external device in this way, the identification number specific to the transmitter is recognized and the reception frequency is changed into the frequency corresponding to the transmission frequency of the radio transmitter. Thus, the communication with plural radio transmitters having a fixed transmission frequency respectively is attained. |
